Husband and wife at the market.
He wants to use the 15 Items or Less line. She wants to use self-checkout.
“I never understand those machines,” he says.
“Because you’re stupid,” she replies.
“It takes forever to read the instructions.
“Because you’re stupid.”
Apparently, negative reinforcement works. They switch to the self-checkout line.
But a few minutes later, as I’m telling the cashier I want a paper bag, they return to the 15 Items or Less line. Evidently, she couldn’t figure out how to use those machines either.